One product issued by NWS for:
Extreme Heat Warning
URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 1050 PM MDT Sat Jul 11 2026 COZ001-002-006-007-UTZ024-027-122300- /O.CON.KGJT.XH.W.0001.000000T0000Z-260714T0600Z/ Lower Yampa River Basin-Central Yampa River Basin-Grand Valley- Debeque to Silt Corridor-Eastern Uinta Basin-Arches/Grand Flat- Including the cities of Rangely, Dinosaur, Dinosaur National Monument, Craig, Hayden, Meeker, Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Collbran, De Beque, New Castle, Mesa, Parachute, Rifle, Silt, Vernal, Jensen, Ballard, Fort Duchesne, Randlett, Moab, Arches National Park, Castle Valley, and Thompson Springs 1050 PM MDT Sat Jul 11 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL MIDNIGHT MDT MONDAY NIGHT... * WHAT...Dangerously hot conditions with afternoon temperatures as high as 100 to 106 expected. * WHERE...In Colorado, Central Yampa River Basin, Lower Yampa River Basin, Debeque to Silt Corridor, and Grand Valley. In Utah, Arches/Grand Flat and Eastern Uinta Basin. * WHEN...Until midnight MDT Monday Night. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Near record temperatures are possible especially Sunday into Monday during the peak of this event. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Stay cool, stay hydrated, stay informed. && $$